# 打印九九乘法表
for i in range(1,10):
    for j in range(1,i+1):
        print("%d*%d=%2d" % (j,i,j*i), end="  ")
    print()

print("-"*50)

# 打印转置后的九九乘法表
for i in range(1, 10):
    print(" " * (8 * (i - 1)), end="")
    for j in range(i, 10):
        print("%d*%d=%2d" % (i, j, j*i), end="  ")
    print()


